15679918728

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{4831}}^1$

素因数の和:5643

約数の個数: 96

約数和(自身を含む): 43229971200

約数和(自身を除く): 27550052472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 739, 1098, 1464, 1478, 2196, 2217, 2956, 4392, 4434, 4831, 5912, 6651, 8868, 9662, 13302, 14493, 17736, 19324, 26604, 28986, 38648, 43479, 45079, 53208, 57972, 86958, 90158, 115944, 135237, 173916, 180316, 270474, 294691, 347832, 360632, 405711, 540948, 589382, 811422, 884073, 1081896, 1178764, 1622844, 1768146, 2357528, 2652219, 3245688, 3536292, 3570109, 5304438, 7072584, 7140218, 10608876, 10710327, 14280436, 21217752, 21420654, 28560872, 32130981, 42841308, 64261962, 85682616, 128523924, 217776649, 257047848, 435553298, 653329947, 871106596, 1306659894, 1742213192, 1959989841, 2613319788, 3919979682, 5226639576, 7839959364, 15679918728]

約数ペア:

[(1, 15679918728), (2, 7839959364), (3, 5226639576), (4, 3919979682), (6, 2613319788), (8, 1959989841), (9, 1742213192), (12, 1306659894), (18, 871106596), (24, 653329947), (36, 435553298), (61, 257047848), (72, 217776649), (122, 128523924), (183, 85682616), (244, 64261962), (366, 42841308), (488, 32130981), (549, 28560872), (732, 21420654), (739, 21217752), (1098, 14280436), (1464, 10710327), (1478, 10608876), (2196, 7140218), (2217, 7072584), (2956, 5304438), (4392, 3570109), (4434, 3536292), (4831, 3245688), (5912, 2652219), (6651, 2357528), (8868, 1768146), (9662, 1622844), (13302, 1178764), (14493, 1081896), (17736, 884073), (19324, 811422), (26604, 589382), (28986, 540948), (38648, 405711), (43479, 360632), (45079, 347832), (53208, 294691), (57972, 270474), (86958, 180316), (90158, 173916), (115944, 135237)]